angular-docs-cn/modules/angular2/change_detection.js

73 lines
2.4 KiB
JavaScript

export {AST} from './src/change_detection/parser/ast';
export {Lexer} from './src/change_detection/parser/lexer';
export {Parser} from './src/change_detection/parser/parser';
export {ContextWithVariableBindings}
from './src/change_detection/parser/context_with_variable_bindings';
export {ExpressionChangedAfterItHasBeenChecked, ChangeDetectionError}
from './src/change_detection/exceptions';
export {ChangeRecord, ChangeDispatcher, ChangeDetector,
CHECK_ONCE, CHECK_ALWAYS, DETACHED, CHECKED} from './src/change_detection/interfaces';
export {ProtoChangeDetector, DynamicProtoChangeDetector, JitProtoChangeDetector}
from './src/change_detection/proto_change_detector';
export {DynamicChangeDetector}
from './src/change_detection/dynamic_change_detector';
export * from './src/change_detection/pipes/pipe_registry';
export * from './src/change_detection/pipes/pipe';
import {ProtoChangeDetector, DynamicProtoChangeDetector, JitProtoChangeDetector}
from './src/change_detection/proto_change_detector';
import {PipeRegistry} from './src/change_detection/pipes/pipe_registry';
import {ArrayChangesFactory} from './src/change_detection/pipes/array_changes';
import {KeyValueChangesFactory} from './src/change_detection/pipes/keyvalue_changes';
import {NullPipeFactory} from './src/change_detection/pipes/null_pipe';
export class ChangeDetection {
createProtoChangeDetector(name:string):ProtoChangeDetector{
// TODO: this should be abstract, once supported in AtScript
return null;
}
}
export var defaultPipes = {
"iterableDiff" : [
new ArrayChangesFactory(),
new NullPipeFactory()
],
"keyValDiff" : [
new KeyValueChangesFactory(),
new NullPipeFactory()
]
};
export class DynamicChangeDetection extends ChangeDetection {
registry:PipeRegistry;
constructor(registry:PipeRegistry) {
super();
this.registry = registry;
}
createProtoChangeDetector(name:string):ProtoChangeDetector{
return new DynamicProtoChangeDetector(this.registry);
}
}
export class JitChangeDetection extends ChangeDetection {
registry:PipeRegistry;
constructor(registry:PipeRegistry) {
super();
this.registry = registry;
}
createProtoChangeDetector(name:string):ProtoChangeDetector{
return new JitProtoChangeDetector(this.registry);
}
}
var _registry = new PipeRegistry(defaultPipes);
export var dynamicChangeDetection = new DynamicChangeDetection(_registry);
export var jitChangeDetection = new JitChangeDetection(_registry);